HNPM S-KG Controller for Continous Delivery in Precision Dosing with Micro Annular Gear Pumps.

The controller S-KG is recommended for continuous flow control in combination with the micro annular gear pumps mzr-2521, mzr-2921, mzr-4622, mzr-2542 and mzr-2942. The 4-Q-DC servo amplifier enables to control the constancy of flow rate via motor speed using the encoder mode of operation. Speed can be adjusted either with an external voltage signal (0…10 V), external current signal (4…20 mA) or an external potentiometer.

Advantages of the S-KG Controller for Continous Delivery.

  • Pump controller for continuous delivery
  • Good value 4-Q-DC servo amplifier
  • Digital encoder regulator
  • Compact plastic housing
  • Speed set with external voltage signal, external current signal or external potentiometer
  • Current delimiter
  • 6-pole pin headers for plug-in of mzr-pump
  • Two colored LED status indicator


Velocity range 100 – 6000 rpm
Weight approx. 35 g
Voltage screw terminal (3.5 mm raster)
Protection class IP 20
Control PID controller for motor speed
Supply voltage 24 V DC (10 – 30 V)
Pump connector pin headers, 6-pole
Operating temperature range 0 … +50 °C
Remark subject to technical changes




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